package day04_Array;

public class 冒泡排序 {
    public static void main(String[] args) {
        int [] arr={3,6,5,1,8,7,4,9,2};
        //冒泡排序
        for (int i = 0; i <arr.length-1 ; i++) {
            for (int j=0;j<arr.length-i-1;j++){
                if (arr[j]>arr[j+1]){
                    int x=arr[j];
                    arr[j]=arr[j+1];
                    arr[j+1]=x;
                }
            }
        }
        for (int i = 0; i <arr.length; i++) {
            System.out.print(arr[i]);
        }
    }
}
